Programmable Gain Amplifiers

Programmable gain amplifiers - or PGAs - are a type of electronic amplifier that allow you to control the gain in an electronic circuit (the ratio of output voltage, current or power to input) with digital signals. The gain can be set from less than 1 to over 100 volts.

What do programmable gain amplifiers do?

Programmable gain amplifiers work by increasing the power of a signal (a time-varying voltage or current) in your electronic circuit.

They use electric power from a power supply to increase the amplitude of a signal. The amount of amplification provided by the programmable gain amplifier is measured by its gain.

Applications for programmable gain amplifiers

Common applications for programmable gain amplifiers are motor control, signal and sensor conditioning, as well as in bar code readers and digital cameras. They can also be used for A/D converter driver applications, multiplexed analog applications, data acquisition, industrial instrumentation, test equipment and for use in medical instruments.


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Omschrijving Prijs Power Supply Type Typical Single Supply Voltage Typical Dual Supply Voltage Maximum Input Offset Voltage Maximum Input Resistance Number of Channels per Chip Rail to Rail Mounting Type Package Type Pin Count Minimum CMRR Output Type Dimensions Height
RS-stocknr. 814-3745
FabrikantnummerPGA113AIDGST
€ 2,18
Each (In a Pack of 5)
Aantal stuks
Single 2.2 → 5.5 V - ±325µV 150Ω 1 Rail to Rail Output Surface Mount VSSOP 10 - Rail to Rail 3.1 x 3.1 x 0.95mm 0.95mm
RS-stocknr. 162-8307
FabrikantnummerPGA113AIDGST
€ 1,361
Each (On a Reel of 250)
Aantal stuks
Single 2.2 → 5.5 V - ±325µV 150Ω 1 Rail to Rail Output Surface Mount VSSOP 10 - Rail to Rail 3.1 x 3.1 x 0.95mm 0.95mm
RS-stocknr. 197-7471
FabrikantnummerPGA103U
€ 7,635
Each (In a Pack of 2)
Aantal stuks
Single Variable ±15V 1.5mV - 1 No - SOIC 8 - - - -
RS-stocknr. 162-5478
FabrikantnummerPGA112AIDGST
€ 1,361
Each (On a Reel of 250)
Aantal stuks
Single 3 V, 5 V - 0.325mV 10000MΩ 1 Rail to Rail Input/Output Surface Mount MSOP 10 - Rail to Rail 3 x 3 x 1.02mm 1.02mm
RS-stocknr. 517-0283
FabrikantnummerPGA309AIPWT
€ 5,76
Each
Aantal stuks
- - - - - - - Surface Mount TSSOP 16 - - 5 x 4.4 x 1.15mm 1.15mm
RS-stocknr. 162-4838
FabrikantnummerPGA309AIPWT
€ 3,873
Each (On a Reel of 250)
Aantal stuks
- - - - - - - Surface Mount TSSOP 16 - - 5 x 4.4 x 1.15mm 1.15mm
RS-stocknr. 197-7470
FabrikantnummerPGA103U
€ 6,363
Each (In a Tube of 75)
Aantal stuks
Single Variable ±15V 1.5mV - 1 No - SOIC 8 - - - -
RS-stocknr. 661-2426
FabrikantnummerPGA112AIDGST
€ 2,18
Each
Aantal stuks
Single 3 V, 5 V - 0.325mV 10000MΩ 1 Rail to Rail Input/Output Surface Mount MSOP 10 - Rail to Rail 3 x 3 x 1.02mm 1.02mm